Data abstraction is the reduction of a particular body of data to a simplified representation of the whole.

Time moves differently in memory than it does in life.

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

"The truth is often hidden in the smallest details."

释义：即使你的官位清廉如水，也难免碰到那些滑头狡猾的下属。

【释义】多次迁徙而没有固定的居所，但只要心如长者，就不会有忧患。